/**
 * Copyright (c) 2012-2017, www.tinygroup.org (luo_guo@icloud.com).
 * <p>
 *  Licensed under the GPL, Version 3.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * <p>
 *       http://www.gnu.org/licenses/gpl.html
 * <p>
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.tinygroup.uiengineweblayer;

import java.io.IOException;
import java.util.List;

/**
 * css合并管理
 * @author yancheng11334
 *
 */
public interface UiCssManager {

	 /** 获取css资源的访问路径
	  * @return
	  */
	 List<String> getCssPaths();
	 
	 /**
	  * 获取对应的css对象
	  * @param path
	  * @return
	  */
	 UiCssInfo getUiCssInfo(String path);
	 
	 /**
	  * 获取对应的css对象
	  * @param no
	  * @return
	  */
	 UiCssInfo getUiCssInfo(int no);
	 
	 /**
	  * 增加css对象
	  * @param info
	  */
	 void addUiCssInfo(UiCssInfo info);
	 
	 /**
	  * 删除css对象
	  * @param path
	  */
	 void removeUiCssInfo(String path);
	 
	 /**
	  * 删除css对象
	  * @param no
	  */
	 void removeUiCssInfo(int no);
	 
	 void clear();
	 
	 String getParamterName();
	 
	 void setParamterName(String paramterName);
	 
	 long getCssLimit();
	 
	 void setCssLimit(long cssLimit) ;
	 
	 String getCssName();
	 
	 void setCssName(String cssName);
	
	 /**
	  * 动态创建css
	  * @param contextPath
	  * @param servletPath
	  * @throws IOException
	  */
	 void createDynamicCss(String contextPath, String servletPath) throws IOException;
	 
	 /**
	  * 动态创建css
	  * @throws IOException
	  */
	 void createDynamicCss() throws IOException;
}
